Windsor Group LLC achieved a remarkable milestone in business excellence. The company secured its fifth consecutive year on the Inc. 5000 list. Fewer than 1% of companies in Inc. 5000 history accomplish this feat.
Founder and CEO Diedre Windsor leads the Bethesda, Maryland-based professional services firm. Her company generated over $90 million in revenue since launching. The woman-, minority-, and service-disabled veteran-owned business continues proving Black-owned firms can thrive.
From $103,000 Secretary Role to $90 Million Revenue Powerhouse
Windsor Group’s journey began modestly in 2017 with a single contract. The company secured an executive assistant position worth $103,000. Windsor herself filled the secretary role despite leaving a senior federal government position.
“For me, it was a prime contract that would give Windsor a past performance record to build on,” she explained. That strategic decision created the foundation for explosive growth. The company needed that initial track record to pursue larger opportunities.
The growth trajectory accelerated dramatically over subsequent years. Windsor Group reached $37 million in revenue by 2023. The company generated $25 million in 2024 alone.
Inc. 5000 Recognition Proves Black Women Can Build Lasting Businesses
The fifth consecutive Inc. 5000 listing represents more than numerical achievement. “It means staying power,” Windsor told BLACK ENTERPRISE. The recognition validates her business model and execution strategy.
Windsor emphasized the significance of consistent performance over time. “It means we’re doing something right, hiring the right people for the right projects,” she stated. High employee retention stems from paying competitive wages.
The milestone carries deeper meaning for Windsor personally. “It’s really about being consistent and proving that a Black woman- and veteran-owned firm can not only survive but thrive in business,” she declared. Her success challenges stereotypes about minority-owned businesses.
Windsor Group Employs 260 Professionals Across 15 Federal Agencies
The company’s growth created substantial employment opportunities. Windsor Group now employs over 260 professionals directly. Additionally, the firm engages 100-plus consultants regularly.
More than 40 subcontractors work with Windsor Group on various projects. These partnerships help smaller businesses expand their own capabilities. The company secured $95 million in prime contracts across federal agencies.
Windsor Group serves 15-plus federal agencies with diverse needs. The company provides program and project management services. IT support, training, and management consulting round out their service offerings.
USDA Discrimination Program Tested Company’s Ability to Scale Fast
The USDA Discrimination Financial Assistance Program (DFAP) became a pivotal moment. Windsor managed the $2.2 billion program providing relief to discriminated farmers. The company held responsibility for the entire East Coast region.
Windsor opened 21 offices across 27 states within 45 days. Puerto Rico and the U.S. Virgin Islands also received offices. The rapid expansion required adding over 70 Windsor employees immediately.
“That meant managing over 300-plus staff at the program’s peak,” Windsor recalled. Coordinating numerous subcontractors added complexity to operations. The experience demonstrated Windsor’s capacity for large-scale execution.
Strong Infrastructure and Disciplined Systems Enable Rapid Growth
DFAP taught critical lessons about operating at scale. “The experience taught us the value of strong infrastructure,” Windsor explained. Timely agreement execution became essential for success.
The company focused on ensuring prompt invoicing and insurance confirmation. Thoroughly vetting hires protected quality and reputation. These disciplined systems supported unprecedented expansion.
“DFAP pushed us to a scale we had never attempted,” Windsor noted. Success required agility, logistics, and unwavering team trust. The program proved Windsor Group could handle complex federal initiatives.
Subcontracting Creates Ripple Effect Throughout Small Business Ecosystem
Windsor prioritizes partnering with over 40 small businesses through subcontracting. “I often say, if you want to help another small business, put revenue into their business,” she stated. These partnerships serve strategic and altruistic purposes.
Subcontracting demonstrates capacity-building abilities to federal clients. The practice also aligns with Windsor’s personal values. “I’m a firm believer in lifting others as we climb,” she explained.
“Subcontracting strengthens the ecosystem, not just our own company,” Windsor emphasized. Collaborative work delivers better outcomes for everyone involved. The approach creates opportunities and strengthens the overall market.
Profitability Creates Jobs and Contributes to Economic Stability
Windsor Group operates as a for-profit business with clear priorities. “Revenue—and, more importantly, profitability—is crucial,” Windsor stated. Financial success enables sustainable growth and workforce investment.
Profitability creates opportunities for others beyond Windsor Group’s immediate team. “Every profitable contract creates a ripple effect that contributes directly to the economy,” she explained. More income circulates in households throughout communities.
The business model generates greater stability for families. Long-term growth opportunities extend to other entrepreneurs. Windsor views profitability as a tool for community economic development.
Service-Based Businesses Don’t Need Celebrity Status to Succeed
Windsor offers advice for aspiring entrepreneurs without flashy ideas. “You don’t have to be known, popular, or invent the next big thing to build something meaningful,” she stated. Service-based businesses form the economy’s backbone.
Windsor Group doesn’t create content or sell innovative products. The company isn’t nationally known outside government contracting circles. “We provide a full suite of professional services that organizations rely on every day,” she explained.
This approach created hundreds of jobs across multiple states. The company supported dozens of small businesses through consulting opportunities. Windsor Group contributed thousands of dollars to charitable causes.
$600,000 in Donations Support Veterans and Underserved Communities
The Washington Business Journal recognized Windsor’s philanthropic commitment three consecutive years. The publication named Windsor Group among “Top Corporate Philanthropists.” Giving back represents more than obligation for Windsor.
“Philanthropy gives my work a greater sense of purpose…and it’s my passion,” she shared. Nonprofits bridge gaps between government services and community needs. Their work requires financial support from successful businesses.
Windsor Group donated more than $600,000 to charitable organizations to date. Recipients support veterans, women, and underserved communities. Code of Support Foundation, Women Veterans Interactive Foundation, and Williams Franklin Foundation received contributions.
Legacy Means Empowering Employees to Buy Homes and Build Wealth
Windsor thinks constantly about the legacy she’s building. Her vision extends beyond personal accomplishment or company reputation. “I want Windsor Group LLC to be known as a company that takes care of our employees,” she stated.
The company aims to deliver impact to clients consistently. Creating jobs and empowering fellow small businesses remains central. Generous giving back completes Windsor’s legacy vision.
“When my employees can buy homes, when our subcontractors grow stronger, when nonprofits expand their reach because of our support—that’s legacy,” Windsor declared. Her success measures extend beyond revenue figures. The real impact shows in transformed lives and strengthened communities.
